Best Platform Expansion

RAMPS 1.4 Controller + MEGA2560 R3 Board + 5pcs Soldered A4988 Stepper Motor Drivers + 5pcs Heat Sinks + 19pcs Jumpers with USB Cable for RepRap 3D Printer Kit

  • SAVING SPACE: The RAMPS 1.4 board is designed to fit the entire electronics needed for a RepRap in one small package. So it can save space and cost..
  • SCALABLE: RAMPS interfaces an Mega with the powerful MEGA platform and has plenty room for expansion. A number of expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack..
  • EASY TO USE: Using the bootloader, you can download the program directly via USB without using other external writers. Development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works..
  • MODULAR DESIGN: The modular design includes plug in stepper drivers and extruder control electronics on an MEGA shield for easy service, part replacement, upgrade-ability and expansion..
  • POWER SUPPLY AND DRIVER: Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil..
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HEWCC476A - HP Laserjet M3035 MFP Printer w/Copy

  • Copier Type: Flatbed, Copy Color: Monochrome, Dimensions: 20.9" Height x 16.8" Width x 15.7" Depth, Duplex Printing: Auto Duplexing, Expansion Slots: 1 x EIO Slot, Interfaces/Ports: 1 x Type A USB, Interfaces/Ports: 1 x Type B USB, Interfaces/Ports: 1 x FIH (Foreign Interface Harness), Interfaces/Ports: 1 x RJ-45 Network, Maximum Mono Copy Speed: 35cpm, Maximum Mono Print Speed: 35 ppm, Maximum Print Resolution: 1200 x 1200 dpi, Media Handling: 1 x Output Bin 250 Sheet.
  • Media Handling: 1 x Duplex Automatic Document Feeder 50 Sheet, Media Handling: 1 x Input Tray 500 Sheet, Media Handling: 1 x Multipurpose Tray 100 Sheet, Media Size: Custom Size, Media Size: Executive, Media Size: Legal, Media Size: Letter, Media Type: Bond Paper, Media Type: Envelope, Media Type: Rough Paper, Media Type: Plain Paper, Media Type: Preprinted Paper, Media Type: Color Paper, Media Type: Prepunched Paper, Media Type: Recycled Paper, Media Type: Transparency.
  • Media Type: Card Stock, Media Type: Label, Media Type: Letterhead, Memory Slots: 1 x DIMM, Network: Hewlett-Packard Fast Ethernet, Pages Per Month: 75000, Platform Support: SPARC, Platform Support: PC, Platform Support: Mac, Print Color: Monochrome, Print Resolution: 1200 x 1200 dpi , Print Technology: Laser, Product Mo....
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MakerFocus M5Stack Tough ESP32 IoT Development Board Kit Waterproof LCD Display Built-in Bluetooth WiFi with Dual Core 32-bit 240Mhz 16M Flash 8M PSRAM for a rduino UIFlow ESP-IDF

  • Smart Upgrade: M5Stack Tough ESP32 Waterproof adopts "O-ring" containing M12 waterproof connector, anti-ultraviolet shell design, comprehensive resistance to solid objects, dust, sand and water immersion.
  • Powerful Configuration: ESP32 IoT 2-inch LCD capacitive multi-touch screen, NS4168 16bits I2S power amplifier + 1W speaker, TFC card slot, AXP192 power management chip + BM8563-RTC clock.
  • Strong Scalability: M5 stack tough k034 Equipped with Programmable Expansion board, integrated 12v-003e5V Flexible DC/DC converter. Flexible power supply, RS485 conversion circuit, ports A, B, C/3x Grove expansion interface, easy access to M5Stack software and hardware system, plug and play sensor expansion.
  • Low-code Develo Pment Support UIFlow graphical programming platform, script-free, cloud push, fully compatible with mainstream development platforms such as Ard uino, ESP32-IDF, etc., execute dual-core processors on Free RTOS, run multitasking, and have better performance.
  • Lnstallation Method: Screw, Roller, Magnetic Force, Adhesive, Applied to IoT controller/data acquisition​​​/display terminal/sequence controller.
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KOOKYE Robot Tank Car Kit Tank Chassis Platform Metal Stainless Steel 2DW Motor for Arduino / Raspberry Pi DIY (Silver Tank Chassis)

  • The KOOKYE robot tank platform is designed for learning robotics electronic car with arduino or raspberry pi programming. You can add robotic arm or robotics HD Camera on this robotic car platform for DIY..
  • The robotic tank car chassis contain extra-large size stainless steel car body and a variety of subplates for DIY. With 1 pairs drving wheels and 5 pairs carrying wheels, it make walk more easily on complex ground conditions..
  • This product only contains tank chassis.If you are an intermediate player and have time to read our code comments,you can buy the robotic car chassis platform andour tank electronic parts kit,then you can easily customize this robotic tank car to make your own project for science fair, college home work or even commercial applications..
  • The tank car chassis kit and the electronic parts kit can be purchase separately for your DIY.The electronic parts kit contains module parts including: Ultrasonic Sensor module, Tracking module, Infrared Remote Control, Bluetooth module and WiFi Expansion board etc. With these modules, the robot car can work in multiple modes such as auto-go, infrared control, obstacle avoidance, line tracking. You can use our Android APP to change working mode through Wifi or Bluetooth..
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BarkBox - Outdoor Dog Bed - Waterproof Dog or Cat Mattress Bed with Removable Cover - Platform Bed with Washable Cover, Durable, Portable - Indoor/Outdoor All Season Orthopedic Comfort - Large - Blue

  • ...d - BarkBox platform mattress bed is made with durable 600D Oxford Fabric. BarkBox outdoor dog bed is perfect for use all year round. Whether on a summer camping trip or a rainy fall day, your dog will enjoy the comfort of a quality platform mattress. In order to preserve the pet bed, please allow 72 hours for full expansion and do not leave outside for extended periods..
  • Orthopedic Dog Bed - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia..
  • High-Quality Comfort - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia. Waterproof cover allows for an easy clean up. Just wipe off or rinse gently and wipe dry. Ideal for any weather condition, this bed has a waterproof zipper and is sewn with reinforced stitching for no seeps or leaks..
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BarkBox - Outdoor Dog Bed - Waterproof Dog or Cat Mattress Bed with Removable Cover - Platform Bed with Washable Cover, Durable, Portable - Indoor/Outdoor All Season Orthopedic Comfort -Medium - Green

  • ...d - BarkBox platform mattress bed is made with durable 600D Oxford Fabric. BarkBox outdoor dog bed is perfect for use all year round. Whether on a summer camping trip or a rainy fall day, your dog will enjoy the comfort of a quality platform mattress. In order to preserve the pet bed, please allow 72 hours for full expansion and do not leave outside for extended periods..
  • Orthopedic Dog Bed - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia..
  • High-Quality Comfort - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia. Waterproof cover allows for an easy clean up. Just wipe off or rinse gently and wipe dry. Ideal for any weather condition, this bed has a waterproof zipper and is sewn with reinforced stitching for no seeps or leaks..
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BarkBox - Outdoor Dog Bed - Waterproof Dog or Cat Mattress Bed with Removable Cover - Platform Bed with Washable Cover, Durable, Portable - Indoor/Outdoor All Season Orthopedic Comfort - Medium - Red

  • ...d - BarkBox platform mattress bed is made with durable 600D Oxford Fabric. BarkBox outdoor dog bed is perfect for use all year round. Whether on a summer camping trip or a rainy fall day, your dog will enjoy the comfort of a quality platform mattress. In order to preserve the pet bed, please allow 72 hours for full expansion and do not leave outside for extended periods..
  • Orthopedic Dog Bed - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia..
  • High-Quality Comfort - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia. Waterproof cover allows for an easy clean up. Just wipe off or rinse gently and wipe dry. Ideal for any weather condition, this bed has a waterproof zipper and is sewn with reinforced stitching for no seeps or leaks..
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BarkBox - Outdoor Dog Bed - Waterproof Dog or Cat Mattress Bed with Removable Cover - Platform Bed with Washable Cover, Durable, Portable - Indoor/Outdoor All Season Orthopedic Comfort - XL - Blue

  • ...d - BarkBox platform mattress bed is made with durable 600D Oxford Fabric. BarkBox outdoor dog bed is perfect for use all year round. Whether on a summer camping trip or a rainy fall day, your dog will enjoy the comfort of a quality platform mattress. In order to preserve the pet bed, please allow 72 hours for full expansion and do not leave outside for extended periods..
  • Orthopedic Dog Bed - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia..
  • High-Quality Comfort - Therapeutic memory foam gel helps relieve your pup’s body aches, joint pains and hip dysplasia. Waterproof cover allows for an easy clean up. Just wipe off or rinse gently and wipe dry. Ideal for any weather condition, this bed has a waterproof zipper and is sewn with reinforced stitching for no seeps or leaks..
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Raspberry Pi 4 Portable Laptop, CrowPi-L Programming Kit, Built-in Battery and Fan, Python and Graphical Programming Learning, Switchable Dual System (RPI not Included)

  • 【Easy to Install the RPI】The way of CrowPi-L installs the Raspberry Pi is to use magnetic adsorption to fix it. It is convenient for you to disassemble the Raspberry Pi during the learning process. It is also very convenient to install a fan to facilitate heat dissipation..
  • 【HDMI Interface for use Expansion Screen】CrowPi-L comes with a standard HDMI interface for you to use an extended screen. Instantly double your laptop screen workspace! You can easily work anywhere with two screens..
  • 【Multi-platform Programming】It has built-in official programming platforms such as Python, Scratch3, Arduino IDE, etc. It supports programming languages such as Python, Scratch, and Arduino. There is also a self-developed programming platform software Letscode, which supports multi-language and multi-platform visual programming, including Raspberry Pi visual programming..
  • 【Extended Storage Function】CrowPi-L Raspberry Pi 4 Laptop provides an independent memory card interface, and you can connect an external memory card to expand the memory capacity..
  • 【Multi-project expansion】CrowPi-L expands the 40pin Raspberry Pi pins. This GPIO port adapter board can be connected to Crowtail series sensors (you can choose to buy or not) or independen....
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